Power Adapter; Battery - Dell P87F Setup And Specifications

Power adapter

The following table lists the power adapter specifications of your Alienware m15 R4.
Table 15. Power adapter specifications
Description
Type
Connector dimensions:
External diameter
Internal diameter
Input voltage
Input frequency
Input current (maximum)
Output current (continuous)
Rated output voltage
Temperature range:
Operating
Storage

Battery

The following table lists the battery specifications of your Alienware m15 R4.
Table 16. Battery specifications
Description
Battery type
Battery voltage
Battery weight (maximum)
Battery dimensions:
Height
Width
Depth
Temperature range:
Operating
Storage
Battery operating time
Values
240 W
7.40 mm
5.10 mm
100 VAC–240 VAC
50 Hz–60 Hz
5 A
12.31 A
19.50 VDC
0°C to 40°C (32°F to 104°F)
-40°C to 70°C (-40°F to 158°F)
Values
86 WHr, 6-cell "smart" lithium-ion battery
11.40 VDC
0.34 kg (0.75 lb)
77.70 mm (3.06 in.)
295.20 mm (11.62 in.)
7.56 mm (0.30 in.)
0°C to 60°C (32°F to 140°F)
-20°C to 60°C (-4°F to 140°F)
Varies depending on operating conditions and can significantly
reduce under certain power-intensive conditions.
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